Robtex

Up: 80.64.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 80.64.80.0/21
Down right: 80.64.88.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.64.80.3	PTR	80.64.80.3.untc.net
80.64.80.3	A	best-date.ru
80.64.80.32	PTR	80.64.80.32.untc.net
80.64.80.32	A	mail.znaypad.com.ua
80.64.80.32	A	mail.diyemo.in.ua
80.64.80.43	A	mail.marshan.com.ua
80.64.80.43	A	gate.marshan.com.ua
80.64.80.45	A	mail.pjs.kiev.ua
80.64.80.45	A	mail2.pjs.kiev.ua
80.64.80.60	A	mail1.pjs.com.ua
80.64.80.86	A	uaworx.com
80.64.80.86	A	sturmtools.com.ua
80.64.80.86	A	www.sturmtools.com.ua
80.64.80.109	A	mail.amisaero.com
80.64.80.122	A	mx.terra.pp.ua
80.64.80.171	A	mail.dive.com.ua
80.64.80.171	A	mail.aqualand.com.ua
80.64.80.214	A	www.itstream.net
80.64.81.34	PTR	80.64.81.34.untc.net
80.64.81.67	A+PTR	mx1.fordon.com.ua
80.64.82.65	A+PTR	mail.ital-tecno.com.ua
80.64.82.80	PTR	80.64.82.80.untc.net
80.64.83.0	PTR	80.64.83.0.untc.net.ua
80.64.83.163	PTR	80.64.83.163.untc.net.ua
80.64.84.41	A	mail2.gullivercenter.com
80.64.84.130	PTR	80.64.84.130.untc.net
80.64.84.130	A	hostmaster.b2bprime.com
80.64.84.130	A	dpro1.b2bprime.com
80.64.85.12	A	fw01.entech.com.ua
80.64.85.160	PTR	80.64.85.160.untc.net
80.64.85.195	PTR	80.64.85.195.untc.net
80.64.86.10	A	mail.elsi.com.ua
80.64.86.10	A	smtp.elsi.com.ua
80.64.86.17	PTR	z342.com
80.64.86.19	PTR	80.64.86.19.mail.ivl.ua
80.64.86.19	A	mail.ivl.ua
80.64.86.30	A	fw01.entech.com.ua
80.64.86.30	A	mail.entech.com.ua
80.64.86.157	A	smtp.elsi.com.ua
80.64.86.157	A	invest-alliance.com.ua
80.64.87.0	PTR	80.64.87.0.untc.net
80.64.87.17	A+PTR	gate.marshan.com.ua
80.64.87.45	A	mail.pjs.kiev.ua
80.64.87.45	A	mail2.pjs.kiev.ua
80.64.87.166	A	neurocorrection.com.ua
80.64.87.219	A	bestmebel.tk
80.64.88.0	PTR	80.64.88.0.untc.net
80.64.88.240	PTR	80.64.88.240.untc.net
80.64.89.94	A	trivalogic.com
80.64.89.213	A	textcad.com
80.64.89.218	A	mail.instaliator.com.ua
80.64.89.236	A	blitz.ukravto.kiev.ua
80.64.90.15	A	mirremesla.com
80.64.90.15	A	contendo.com.ua
80.64.90.15	A	mirremesla.ru
80.64.90.17	PTR	80.64.90.17.untc.net
80.64.90.33	PTR	mail.ubi.ua
80.64.91.0	PTR	80.64.91.0.untc.net
80.64.92.0	PTR	80.64.92.0.untc.net
80.64.92.161	PTR	80.64.92.161.untc.net
80.64.92.225	PTR	80.64.92.225.untc.net
80.64.93.0	PTR	80.64.93.0.untc.net
80.64.93.97	PTR	80.64.93.97.untc.net
80.64.94.0	PTR	80.64.94.0.untc.net
80.64.94.35	PTR	80.64.94.35.untc.net
80.64.94.64	PTR	80.64.94.64.untc.net
80.64.94.128	PTR	80.64.94.128.untc.net
80.64.94.177	PTR	80.64.94.177.untc.net
80.64.95.0	PTR	80.64.95.0.untc.net
80.64.95.2	PTR	80.64.95.2.untc.net
80.64.95.18	PTR	80.64.95.18.untc.net
80.64.95.212	A	m.metropoliya.com.ua